Heat-insulating (lightweight) concrete mixtures

Concretex Cement 
350 bspc 60 
(t)
Blastfurnace 
slag (m3)
Extruded (blown) perlite (m3) Polsytyrene
pearl (m3)
Sand
(m3)
Water
(m3)
0.06 t/m3 0.1 t/m3 0.13 t/m3
LC9  0.192 - - - - 1.08 - 0.08
LC13 0.227 - - - - 1.08 0.04 0.1
LC18 0.253 - - - - 1.08 0.083 0.12
LC22 0.354 - - - - 1.08 0.083 0.13
LC28 0.101 - - - 1.469 - - 0.27
0.116 - - 1.7 - - - 0.345
0.146 - 2.317 - - - - 0.35
LC33 0.152 - - - 1.792 - - 0.38
0.177 - - 2.01 - - - 0.415
0.217 - 2.467 - - - - 0.4
LC38 0.212 - - - 2.038 - - 0.38
0.247 - - 2.12 - - - 0.465
0.298 - 2.567 - - - - 0.42
LC44 0.283 - - - 2.162 - - 0.4
0.328 - - 2.23 - - - 0.474
0.379 - 2.65 - - - - 0.445
SLC33 0.152 1.06 - - - - - 1.18
SLC38 0.253 1.06 - - - - - 1.2
x derived from old hungarian coding (not official)
SLC  = blastfurnace slag concrete
bspc = blastfurnace slag prortland cement